Katharine Johnson, PT
Physical Therapist · Houghton, MI
Katharine Johnson, PT is a physical therapist with a practice address in Houghton, Michigan, and NPI 1942577044, issued on Nov 18, 2011. Check the license with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katharine Johnson
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- Practice location
- 1000 Cedar St, Houghton, MI 49931
- Phone
- (906) 337-7000
- Enumerated
- Nov 18, 2011
- Record last updated
- Dec 10, 2025
- Medicare enrollment
- Enrolled (PECOS I20260204000937); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 9,592 in Michigan → Look up another NPI →
Also registered at 1000 Cedar St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeffrey Baril, PTPhysical Therapist1588992788
- Derek Bustos, P.T.Physical Therapist1518355494
- Sandra Coppo, MSWSocial Worker1245057611
- Marilynn Dewald, M.D.Family Medicine Physician1548262702
- Blake Dupuis, PT, DPTPhysical Therapist1588355739
- Sharon Fisher, OTOccupational Therapist1821326174
Verify Katharine Johnson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Aspirus KeweenawCalumet, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katharine Johnson among 9,592 physical therapist records in Michigan
Katharine Johnson, PT is one of 9,592 physical therapist records with a practice address in Michigan. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 30% of them.
- NPI issued2011 · 30% of these records are older, 68% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileYes · 32% of these records are
- Graduated2011 · median 2015 among the 3,075 with a school on file
- Record last updated2025 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 physical therapist records list a practice address in Houghton
They are 14 of the 225 NPPES records with a practice address in Houghton, and 9,592 physical therapist records in Michigan.
All 9,592 in Michigan → Every provider in Houghton → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Jeffrey Baril, PTHoughton, MI 499311588992788
- Derek Bustos, P.T.Houghton, MI 499311518355494
- Stephanie Bustos, DPTHoughton, MI 499311306343918
- David Callaghan, PTHoughton, MI 499311851629117
- Anne Cooke, PTHoughton, MI 499311063511103
- Blake Dupuis, PT, DPTHoughton, MI 499311588355739
- Clarence Hrabinsky, PTHoughton, MI 499311588749022
- Mark Randell, DPTHoughton, MI 499311790826220
Common questions
What is Katharine Johnson, PT's NPI number?
Katharine Johnson, PT's National Provider Identifier (NPI) is 1942577044, issued on Nov 18, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Katharine Johnson, PT located?
The NPPES record lists a practice address at 1000 Cedar St, Houghton, MI, 49931. Phone: (906) 337-7000. Providers update this record themselves, so call before visiting.
How can I verify Katharine Johnson, PT's license?
Search the Michigan board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.